Yep. The hands shouldn't be in the reflection and I'm guessing a few other things are not quite right, but I haven't got an artist's eye to pinpoint the details.
Interesting. I can't remember it well enough to debate it, but I'll take your word for it.
This makes you the first person who's pointed a visual issue like this out.
Since you are, here's a look at the most edited image in the base release.
The finished version:
The unedited, messed up version:
Notice the main character's right leg is completely missing, among other things.
When you render 2k images, it's tough to make everything go perfectly, but I'm not complaining. It honestly makes me laugh when I see the image.